# ============================================
# 🌲 Tairuma Node — Docker Image
# ============================================
FROM python:3.11-slim

LABEL maintainer="Tairuma Project"
LABEL description="Nodo Tairuma P2P — Economía Descentralizada"

# System deps
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Work directory
WORKDIR /app

# Install Python deps first (cache layer)
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY main.py database.py blockchain.py generate_pdfs.py seed_nodes.json ./
COPY web/ ./web/

# Data volume for SQLite persistence
VOLUME /app/data

# Set environment variables
ENV PORT=9500
ENV TAIRUMA_DB_PATH=/app/data/tairuma.db
ENV PYTHONUNBUFFERED=1

EXPOSE 9500

# Health check
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
    CMD curl -f http://localhost:9500/api/version || exit 1

CMD ["python", "main.py"]
